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what is the leading coefficient of x³-5x²+5x-2=0.​

Sagot :

x=-2

x=-2x=(2-sqrt(8))/2=1-sqrt(2)=-0.414

x=-2x=(2-sqrt(8))/2=1-sqrt(2)=-0.414x=(2+sqrt(8))/2=1+sqrt(2)=2.414